... 12*15mm 5.OEM, ODM Hot selling in America! Newest high quality diode laser hair removal machine Working TheoryLasers and light sources ... Laser?1. The semiconductor laser is made in Germany,hight quality;2. Touch screen,sapphire crystal,integration skin cooler,human- ... laser headCrystal temperature0-4°CLCD screen8.0 inch 24 color multi color touch screen Power requirementAC220V±10%,50Hz, AC110V±10%,60Hz ...